Ultrafining
超加氢精制(法), [化工]超精炼过程
🔁 扩展释义
【化】 超加氢精制(法)
🗣️ 情景例句
It was a pleasure meeting you, too.
我也很高兴碰到你。
The first wealth is health.
健康是最重要的财富。
Meimei, are you free next Tuesday evening?
梅梅，你下星期二晚上有空吗？